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sh2-188
Photographer
承德塞罕坝天文台
SH2-188 是仙后座的一颗行星状星云，也被天文爱好者称为“虾星云”或“火狐星云”。它最明显的特征是形状像一只虾或彗星，这是中心白矮星高速穿过星际气体、把前方气体压缩成弧形激波形成的。
Equipment
CameraQHYCCD 268M
Telescope/Lens老黑F4.8
Mounteq6r
Filter安提拉LRGBHSO 7nm
Shooting Data ( Shooting Date: 2026-10-15 )
Total Frames500
Exposure600
Other Info共计100小时左右素材 筛片后还剩80小时
Sky Coordinates
Right Ascension (RA)01h 30m 31.5s
Declination (Dec)+58° 24′ 07.7″
FOV Radius0.6554° (39.32′)
Pixel Scale0.641″/px
Rotation Angle266.70° E of N (Clockwise)
Parity正像
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